CÔNG TY TNHH HOÀNG HẢI SƠN
| Tax code | 3603978919 |
| Vietnamese name | CÔNG TY TNHH HOÀNG HẢI SƠN |
| Abbreviated name | HOANG HAI SON CO., LTD |
| English name | HOANG HAI SON COMPANY LIMITED |
| Trading name | HOANG HAI SON CO., LTD |
| Address | 5/7A, khu phố 17, Phường Tam Hiệp, TP Đồng Nai, Việt Nam. |
| Legal representative | Nguyễn Tấn Hải |
| Business registration certificate issue date | 20/08/2024 |
| Operations start date | 20/08/2024 |
| Fiscal year end | 31/12 |
| Data updated | 17/09/2026 05:47 |
Business lines
| K6619 | Other activities auxiliary to financial services n.e.c. |
| 2592 | Treatment and coating of metals; machining |
| 2651 | Manufacture of measuring, testing, navigating and control equipment |
| 2813 | Manufacture of other pumps, compressors, taps and valves |
| 2821 | Manufacture of agricultural and forestry machinery |
| 2829 | Manufacture of other special-purpose machinery |
| 3312 | Repair of machinery |
| 3320 | Installation of industrial machinery and equipment |
| 3700 | Sewerage and wastewater treatment |
| 4101 | Construction of residential buildings |
| 4102 | Construction of non-residential buildings |
| 4222 | Construction of water supply and sewerage projects |
| 4299 | Construction of other civil engineering projects n.e.c. |
| 4322 | Plumbing, Heating and Air-Conditioning Installation |
| 4329 | Other Building Services Installation |
| 4632 | Wholesale of Food |
| 4659 | Wholesale of other machinery and equipment |
| 4723 | Retail Sale of Beverages in Specialized Stores |
| 4773 | Retail sale of other new goods in specialized stores |
| 4931 | Urban and suburban passenger land transport (excluding bus) |
| 4932 | Other passenger land transport |
| 4933 | Freight transport by road |
| 5210 | Warehousing and storage |
| 5224 | Cargo handling |
| 5229 | Other transport support activities |
| 6619 | Other activities auxiliary to financial services n.e.c. |
| 7020 | Management consultancy activities |
| 7110 | Architectural and engineering activities and related technical consultancy |
| 7120 | Technical testing and analysis |
| 7710 | Rental and leasing of motor vehicles |
| 7810 | Activities of employment placement agencies |
| 8110 | Combined facilities support activities |
| 8230 | Organization of conventions and trade shows |
| 8532 | Intermediate vocational training |
Frequently asked questions about CÔNG TY TNHH HOÀNG HẢI SƠN
When was the information for tax code 3603978919 last updated?
The data for CÔNG TY TNHH HOÀNG HẢI SƠN was last synced at 05:47 on 17/09/2026. If the entity has just changed its tax registration information, click "Update now" in the information table above to have the system fetch the latest data.
Does CÔNG TY TNHH HOÀNG HẢI SƠN have any other names?
Besides its full name, CÔNG TY TNHH HOÀNG HẢI SƠN is also registered under the name HOANG HAI SON COMPANY LIMITED. When searching, either this name or tax code 3603978919 will return the same result.
What information is needed to issue an invoice to CÔNG TY TNHH HOÀNG HẢI SƠN?
The three mandatory fields on an invoice are the entity name CÔNG TY TNHH HOÀNG HẢI SƠN, tax code 3603978919 and address 5/7A, khu phố 17, Phường Tam Hiệp, TP Đồng Nai, Việt Nam.. Check the tax code status again right before issuing an invoice, because an invoice issued to an entity that is not operating at its registered address risks being rejected at tax finalization.
What business lines does CÔNG TY TNHH HOÀNG HẢI SƠN operate in?
The main business line of CÔNG TY TNHH HOÀNG HẢI SƠN is Hoạt động hỗ trợ dịch vụ tài chính chưa được phân vào đâu (business line code K6619). The entity is also registered for 33 additional business line(s), all listed under "Business lines" above.
Who is the legal representative of CÔNG TY TNHH HOÀNG HẢI SƠN?
The legal representative of CÔNG TY TNHH HOÀNG HẢI SƠN is Nguyễn Tấn Hải according to the tax registration information linked to tax code 3603978919.
Legal basis: Article 11 of the 2025 Law on Tax Administration and Circular 90/2026/TT-BTC on tax registration (effective 01/7/2026). See also tax code structure and the list of 10 tax code statuses.
Business statistics in Phường Tam Hiệp
3,942Total businesses
1,767Operating
2,173Ceased / suspended
0New in last 90 days
Across Thành phố Đồng Nai: 54,766 businesses, of which 25,761 are operating.
Common business lines
By legal form
Limited liability company2,541
Single-member limited liability company843
Joint stock company239
Sole proprietorship227
Unclassified16
Other state agency14
By status
Taxpayer issued tax code1,766
Not operating at registered address1,245
Ceased operations; tax code closure not yet completed586
Temporarily suspended operations183
Ceased operations; tax code closure completed159
Transferred to another tax authority (awaiting receiving authority)1
Businesses with legal representative "Nguyễn Tấn Hải"
A total of 64 businesses share the same legal representative name